From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Sat, 30 Apr 2016 15:23:32 +0000 (+0100)
Subject: Break from loop if the remaining iterations have no effect.
X-Git-Tag: 1.0~39^2~327
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3057814e26acd2fe711ad0910239eee66c2aa151;p=re2c

Break from loop if the remaining iterations have no effect.
---

diff --git a/re2c/src/ir/dfa/fallback.cc b/re2c/src/ir/dfa/fallback.cc
index 7a92750e..94419036 100644
--- a/re2c/src/ir/dfa/fallback.cc
+++ b/re2c/src/ir/dfa/fallback.cc
@@ -21,6 +21,7 @@ void fallback_states(const dfa_t &dfa, std::vector<size_t> &fallback)
 				if (j != dfa_t::NIL
 					&& dfa.states[j]->rule == Rule::NONE) {
 					fallback.push_back(i);
+					break;
 				}
 			}
 		}